Serological testing is based on the fact that
A) all bacteria have the same antigens.
B) the human body makes antibodies against bacteria.
C) antibodies cause the formation of antigens.
D) antibodies react specifically with an antigen.
E) bacteria clump together when mixed with any antibodies.

Question

Quizplus · Accepted Answer

Serological testing is based on the fact that antibodies produced by the body react specifically with an antigen, allowing for the detection and identification of bacteria or viruses that contain that antigen. This specificity is the basis for many diagnostic tests, including ELISA and Western blotting.

Serological Testing Is Based on the Fact That